Isolation and identification of progesterone from urine of nonpregnant women.
D002624:Chemistry, Clinical; D002849:Chromatography, Gas; D003460:Crystallization; D004583:Electrons; D005260:Female; D006801:Humans; D011247:Pregnancy; D011284:Pregnenolone; D011374:Progesterone / Q000302:isolation & purification / Q000652:urine*; D011874:Radiometry; D014316:Tritium
D014316:Tritium; D011374:Progesterone; D011284:Pregnenolone